Lectures: Add spacing between categories and correct alignment

[laxerhd]

Checklist

General

• I tested all changes and their related features with all corresponding user types on a test server.
• This is a small issue that I tested locally and was confirmed by another developer on a test server.
• Language: I followed the guidelines for inclusive, diversity-sensitive, and appreciative language.
• I chose a title conforming to the naming conventions for pull requests.

Client

• I strictly followed the client coding and design guidelines.
• Following the theming guidelines, I specified colors only in the theming variable files and checked that the changes look consistent in both the light and the dark theme.

Changes affecting Programming Exercises

• High priority: I tested all changes and their related features with all corresponding user types on a test server configured with the integrated lifecycle setup (LocalVC and LocalCI).
• I tested all changes and their related features with all corresponding user types on a test server configured with Gitlab and Jenkins.

Motivation and Context

The missing spaces between the categories/tags didn't look natural.
The offset also bothered me. Fixes #9857.

Description

I've added some space between the categories and fixed the misalignment of the them.

Steps for Testing

Prerequisites:

• 1 Lecture with embedded programming exercise unit
• Select some categories and difficulty for the exercise

1. Log in to Artemis
2. Navigate to Course -> Lecture
3. Take a look at the categories

Testserver States

Note

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Review Progress

Performance Review

• I (as a reviewer) confirm that the client changes (in particular related to REST calls and UI responsiveness) are implemented with a very good performance even for very large courses with more than 2000 students.
• I (as a reviewer) confirm that the server changes (in particular related to database calls) are implemented with a very good performance even for very large courses with more than 2000 students.

Code Review

• Code Review 1
• Code Review 2

Manual Tests

• Test 1
• Test 2

Exam Mode Test

• Test 1
• Test 2

Performance Tests

• Test 1
• Test 2

Test Coverage

Screenshots

Before:

After:

Summary by CodeRabbit

• Style
  • Updated CSS styles for h4 elements to improve spacing and layout.

[coderabbitai]

Walkthrough

The changes involve updates to the CSS styles for the h4 element in the exercise-categories.component.scss file. The class selector has been changed from -h4 to .h4, and the margin properties have been adjusted: margin-bottom has been removed, margin-top has been set to 0.4rem, and margin-right has been increased to 0.4rem. These modifications impact the spacing around the h4 elements.

Changes

File Path	Change Summary
src/main/webapp/app/shared/exercise-categories/exercise-categories.component.scss	Changed class selector from -h4 to .h4, removed margin-bottom, set margin-top to 0.4rem, and increased margin-right to 0.4rem.

Possibly related PRs

• Exam mode: Reduce width of sidebar #9171: The changes in the sidebar's CSS styles involve padding adjustments, which are related to the overall layout and spacing of elements, similar to the margin modifications made to the h4 element in the main PR.
• General: Elevate toggle sidebar button #9411: This PR modifies the sidebar button's design and transition effects, which may relate to the overall styling adjustments in the main PR, particularly in how elements are visually presented.
• Communication: Correctly align manage button in communications menu #9636: The alignment changes to the "Manage" button in the communications menu involve CSS class modifications that could be relevant to the styling adjustments made to the h4 element in the main PR.

Suggested labels

client, ready for review, small

Suggested reviewers

• edkaya
• rabeatwork
• krusche
• Malekos74

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📜 Recent review details

Configuration used: .coderabbit.yaml
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between a4c674c and 150f5a8.

📒 Files selected for processing (1)

• src/main/webapp/app/shared/exercise-categories/exercise-categories.component.scss (1 hunks)

✅ Files skipped from review due to trivial changes (1)

• src/main/webapp/app/shared/exercise-categories/exercise-categories.component.scss

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